ZHCAD41 August   2023 ISO5451 , ISO5452 , ISO5851 , ISO5852S , ISO7741 , ISO7810 , ISO7820 , ISO7821 , ISO7830 , ISO7831 , ISO7840 , ISO7841 , ISO7842 , UCC23513 , UCC5310 , UCC5320 , UCC5350 , UCC5390

 

  1.   1
  2.   摘要
  3. 1IEC60664 中的关键术语介绍
    1. 1.1 间隙和爬电距离
    2. 1.2 绝缘类型
    3. 1.3 决定性电压等级和超低电压
    4. 1.4 防护等级
    5. 1.5 污染等级
    6. 1.6 过电压类别
    7. 1.7 系统电压
    8. 1.8 工作电压和电压块
  4. 2绝缘距离定义
    1. 2.1 间隙和爬电距离确定过程
    2. 2.2 间隙和爬电距离确定方法示例
  5. 3总结
  6. 4参考资料

参考资料

  1. International Electrotechnical Commission, IEC-60664-1, Insulation coordination for equipment within low-voltage systems, part 1: principles, requirements and tests, standard
  2. International Electrotechnical Commission, IEC-61800-5-1, Adjustable speed electrical power drive systems, part 5-1: Safety requirements - Electrical, thermal and energy, standard
  3. 德州仪器 (TI),交流电机驱动器中的隔离:了解 IEC61800-5-1 安全标准 功能安全手册
  4. 德州仪器 (TI),高电压增强隔离:定义和测试方法 营销白皮书